12404765

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:580

約数の個数: 16

約数和(自身を含む): 15313536

約数和(自身を除く): 2908771

約数列:

[1, 5, 71, 83, 355, 415, 421, 2105, 5893, 29465, 29891, 34943, 149455, 174715, 2480953, 12404765]

約数ペア:

[(1, 12404765), (5, 2480953), (71, 174715), (83, 149455), (355, 34943), (415, 29891), (421, 29465), (2105, 5893)]